baber/WOPTO huggingface dataset:
Patent JP-S58224429-A (JP)
Title: Thin film integrated head
Inventor: NIIMI AKIRA
IPC: G11B5/39
Filed: 1982-06-23
Abstract: PURPOSE:To reduce the induction of external noises, by forming a magneto- resistance effect element and an integrated circuit part for detecting and amplifying a magnetic signal from said element on the same silicon substrate and incorporating the silicon substrate into a head. CONSTITUTION:An insulating substrate 4 is formed by glass, quartz, alumina, ferrite, or the like, an integrated head 5 obtained by forming the MR element and the integrated circuit part on the silicon substrate is fixed on the substrate 4 and the magnetic recording medium side of the integrated head part 5 is covered with an insulating substrate 6 formed by glass or quartz. A lead wire 7 for connecting electrically between an insulated circuit formed on the integrated head part 5 and an external circuit is electrically coupled with the integrated head part 5 by wire bonding.
Patent JP-S5630350-A (JP)
Title: Signal transmission system
Inventor: SUZUKI YOSHIMI
IPC: H04L69/40
Filed: 1979-08-21
Abstract: PURPOSE:To secure data transmission by reducing the volume of information to be sent, by sending a backup request to a data transmitter at a transmission side when a data transmitter at a reception side run into trouble. CONSTITUTION:In a normal period, data transmitters 1 and 3 perform data transmission in the transmission format consisting of a [synchronous] word and [information 1]-[information (n)] words as shwon by (a). When a fault happens to data transmitter 3, the [information B] word making a backup request according to the transmission format shown by (b) is repetitively sent to data transmitter 1 several times. Data transmitter 1 transmits the [information B] word to computer 2. Then, computer 2 is placed in backup mode and information to be sent to data transmitter 3 is selected, proceeding to operation with the volume of information reduced.
Patent JP-S59232444-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAJIYAMA MASAOKI
IPC: H01L21/3205
Filed: 1983-06-15
Abstract: PURPOSE:To avoid a discontinuity in upper layer wirings and a short-circuit between the upper layer wirings by a method wherein gaps on both sides of lower layer wirings are securely and easily filled with an insulating film and steps of the lower layer wirings are leveled. CONSTITUTION:A lower layer wiring, composed of a high melting point conductor layer 3a and a low melting point metal layer 3b laminated on it, is formed on a semiconductor substrate 1. Then an insulating film 4 is formed on the substrate 1. When the insulating film 4 is etched, a constricted part (a) is quickly removed by an etching. When the substrate 1 is subjected to a heat-treatment in an oxygen atmosphere, the metal layer 3b reacts with the insulating film 4b covering it and an insulating film 6 is formed on the conductor layer 3a. After that the substrate 1 is etched and the insulating film 6 is removed. With this constitution, gaps of the conductor layer 3a are filled with the insulating film 4a and the steps of the conductor layer 3a are leveled.
Patent JP-H11289148-A (JP)
Title: Substrate surface treatment method
Inventor: DEMURA AKIHIRO
IPC: B23K26/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To easily take out a surface-treated substrate, regardless of the size of the substrate which can be positioned easily. SOLUTION: In this method, an elastic substrate 2 is placed on a table 1, the substrate 2 is surface-treated, and then the substrate 2 is taken out from the table 1. The surface of the table 1 has an arc-shaped recessed shape. For surface treatment, the substrate 2 is deflected into an arc shape along the arc- shaped recessed surface 11 of the table 1. Then, the substrate 2 is surface- treated. Subsequently, the substrate 2 is formed almost rectilinear by coursing the deflection to be eliminated. Then, the side face 21 of the substrate 2 is held by a chuck, and the substrate is taken out from the table 1.
Patent JP-H09291870-A (JP)
Title: Ignition coil control circuit
Inventor: KAWAMOTO ATSUNOBU
IPC: F02P3/05
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To secure stable action without being influenced by fluctuation of battery voltage, by making a signal from an ECU to serve as power supply so as to operate a control signal outputting part, and making a switching driving signal outputted from a driving part to serve as power supply so as to operate a current restricting part. SOLUTION: The primary side coil 2a of an ignition coil 2 is connected to the collector of a Darlington power transistor (D-Tr) 3, and the secondary side coil 2b thereof is grounded through an ignition plug 4. The base of the D-Tr 3 is connected to a driving circuit 5 and a current restricting circuit 6, the driving circuit 5 is connected to a battery 1 and an input circuit 8, and the input circuit 8 is connected to an ECU 9. When a signal level 'H' is outputted from the ECU 9 to the input circuit 8, current is supplied to the base of the D-Tr 3 against the driving circuit 5 so that the D-Tr 3 is switched on, and also voltage generated between the base emitters of the D-Tr 3 is supplied as power supply to the current restricting circuit 6.
Patent JP-H09292651-A (JP)
Title: Film feeding mechanism
Inventor: MIKI SHINYA
IPC: G03B17/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the cost of a camera and a failure in feeding a film caused by a deviation in the rotational phase of a sprocket as well by using the sprocket and controlling the rotational phase of the sprocket in the initial stage of the feeding of the film, so as to make the engaging relations of the teeth of the sprocket with perforations in the initial stage of the feeding of the film constant. SOLUTION: The sprocket 13 is locked in a phase in the initial stage by the locking part 18a of a lever 18 provided as a rotation regulating means, before the initial stage of the feeding of the film F and when this film F passes through the released part 18c of the lever 18, its locking can be released for the first time. When the leading edge of the film F passes through the released part 18c of the lever 18, this lever 18 is rocked clockwise on a pin 18b against the energizing force of a spring 18d, so that the locking part 18a is removed from the locking recessed part of the sprocket 13 and simultaneously, the sprocket 13 starts to rotate. Then, the teeth 13b and 13c of the sprocket 13 are surely engaged with the perforations.
Patent JP-S588750-A (JP)
Title: Amino resin molding material
Inventor: IIDA TOYOO
IPC: C08L61/00
Filed: 1981-07-09
Abstract: PURPOSE:To enable moldings having a roundish, clear pattern to be obtd., by adding to an amino resin molding material a pattern material obtained by coating the surfaces of particles of an amino resin molding material having a specified particle size with an amino resin. CONSTITUTION:A pattern material obtained by coating the surfaces of particles  of an amino resin molding material having a particle size of 14-40 mesh with  an amino resin, is added to an amino resin molding material. When the particle  size is below 14 mesh, the pattern of moldings can not be kept roundish and  does not become clear. When the particle size exceeds 40 mesh, the moldability  and appearance of moldings become poor. Examples of said amino resin molding materials for the pattern material are urea resins, melamine resins and phenol- modified melamine resins. As said amino resin used for the coating, it is preferred to use the same kind of an amino resin as that of the molding material for the pattern material.
Patent JP-S58224679-A (JP)
Title: Powder brewing method
Inventor: IMAYASU SATOSHI
IPC: C12G3/02
Filed: 1982-06-24
Abstract: PURPOSE:Brewing of Japanese SAKE is effected using powdery rice as a raw material to increase the utility of the raw material without any adverse effect on the quality of SAKE. CONSTITUTION:In the customary brewing of Japanese SAKE, rice is crushed into a powder of 16 or higher mesh, preferably higher than 32 mesh, particular 48 mesh in particle sizes, when the rice is raw and/or heated into its alpha-form and used as a raw material. Further, the amount of added water is increased to 150% only in the first, middle and end additional mushes consisting of boiled rice, KOJI and water, more preferably, the rice for KOJI also is crushed to prepare powdery KOJI.
Patent JP-2000299403-A (JP)
Title: Semiconductor package and its manufacture
Inventor: HORIE MASANAO
IPC: H05H9/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To improve effects for preventing the generation of noises due to crosstalks in a semiconductor package during high-speed operation of LSIs. SOLUTION: A first conductive layer 1 is at a ground potential, second conductive layers 3a and 3b are at a power supply potential or at a signal potential, and an insulation material 2 is pinched vertically by the first conductive layer 1 are the second conductive layers 3a and 3b, forming a capacitive structure between the first conductive layer 1 and the second conductive layers 3a and 3b. Electromagnetic waves (crosstalks) generated in the second conductive layers 3a and 3b being at a power supply potential or at a signal potential is induced forcedly on the side of the first conductive layer 1 which is at a ground potential through the capacity structure.  Therefore, the crosstalk is not conveyed between the second conductive layers 3a and 3b but is induced to the side of the first conductive layer 1 being at a ground potential and is absorbed thereby, so that noises can be prevented as much as possible from being generated in the second conductive layers 3a and 3b.
Patent JP-S60253131-A (JP)
Title: Gas discharge display panel
Inventor: SAKAI TETSUO
IPC: H01J17/49
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a cell construction which is easily made large, simple in structure, and attainable to relatively high efficiency by utilizing ultraviolet rays produced from negative glow having high luminous efficiency in the domain of small discharge current. CONSTITUTION:On a front substrate (glass) FG side, cathode buses DCB and cathodes DC are arranged, and on a rear substrate RG, with a cell sheets CS put between it and the FG, display anode buses DAB, display anodes DA, and auxiliary (scanning) anodes SA are arranged, and on the rear substrate side of display cells constituted of the DA and DC, phosphor Ph is adhered. Starting discharge occurred between the auxiliary anodes SA and the cathodes DA is led to the display cells through slits SL made between the cell sheet CS and the rear substrate RG. The display cathodes DA and the cathodes DC are offset to increase luminous efficiency. The product pd of the display panel tube pressure p and the distance d between the cathode and the display anode is set to be 8Torr.cm or less to form the negative glow which is positively utilized.
Patent JP-H0911472-A (JP)
Title: Liquid discharge method, liquid discharge head, head cartridge with this head, liquid discharge device, recorded matter and head kit
Inventor: NAKADA YOSHIE
IPC: B41J2/01
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge method and a liquid discharge head or the like in which discharge energy efficiency and discharge pressure are made higher and to obtain a recorded matter having good picture quality. SOLUTION: A liquid discharge head is equipped with a first liquid flow path 16 communicating with a discharge port, a second liquid flow path 16 provided with a heating element 2 which allows liquid to generate bubbles and a movable member 31 that is arranged between both liquid paths and has a free end in the direction of the discharge port. The liquid discharge head is constituted, so that the generated bubbles push up the movable member and bubbled liquid of the second liquid flow path is mixed with discharge liquid of the first liquid flow path at the prescribed rate and the mixture is discharged. Thereby, discharge energy efficiency and discharge pressure are made high without hindering refill and a satisfactorily recorded matter is obtained. Further, even liquid difficult to be discharged can be discharged.
Patent JP-S63106655-A (JP)
Title: Processing of silver halide color photographic sensitive material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/407
Filed: 1987-04-30
Abstract: PURPOSE:To obtain stable photographic performance even when the amt. of a replenisher added is remarkably reduced, by incorporating silver halide particles contg. silver chloride into a silver halide emulsion layer and by adding a specified compd. and a chloride to a color developing soln. CONSTITUTION:A silver halide color photographic sensitive material having at least one silver halide emulsion layer on the support is imagewise exposed and continuously developed with a color developing soln. contg. a p- phenylenediamine color developing agent under replenishment. The silver halide emulsion layer contains silver halide particles contg. >=70mol% silver chloride. The color developing soln. further contains a compd. represented by formula I and a chloride. The amt. of the chloride is >=2X10<-2>mol per 1l color developing soln. In the formula I, each of R1 and R2 is alkyl group or hydrogen atom but both of them are not hydrogen atom and they may form a ring. The photographic performance of the resulting images is always stabilized even when the amt. of a replenisher added to the developing soln. is remarkably reduced.
Patent JP-H08283010-A (JP)
Title: Helium 3 cryostat and formation of low temperature
Inventor: KURAKADO MASAHIKO
IPC: F17C5/04
Filed: 1995-04-07
Abstract: PURPOSE: To continuously hold a low temp. by disposing plural liquid helium 3 reservoirs at the time of forming a low temp. below 1K by making the vapor of the liquid helium 3 liquefied adsorbed by utilizing the low temp. of a helium 4 port with adsorbents. CONSTITUTION: The low temp. below 3K is formed by discharging and decompressing the vapor of the liquid helium 4, by which the gaseous helium 3 is liquefied. The low temp. below 1K is formed by making its vapor adsorbed with the adsorbents, then discharging and decompressing the vapor. At this time, the cryostat is previously and internally provided with a helium 3 port 6 having the plural liquid helium 3 reservoirs 201, 202. The helium 3 is liquefied and reserved by utilizing the low temp. of the helium 4 port 5 in the other liquid helium 3 reservoir 202 while the helium 3 in the one liquid helium 3 reservoir 201 is adsorbed and decompressed. The adsorption and decompression of the He 3 of the liquid helium 3 reservoir 202 is started when the residual amt. of the liquid helium 3 in the liquid helium 3 reservoir 201 decreases or there is no more helium 3 therein.  Three operation are repeated, thereby the temp. of the He 3 port 6 is continuously hold at a low temp. below 1K.
Patent JP-H11303667-A (JP)
Title: Fuel injection device
Inventor: MAEDA SHIGERU
IPC: F02D41/22
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provided a fuel injection device capable of making a decision of a fuel cut off valve trouble. SOLUTION: This device is equipped with a fuel cut off valve disposed to a fuel feeding passage to a pump chamber capable of being expanded/contracted by the reciprocating movement of a plunger, and with a spill valve disposed to a spill passage releasing fuel from the pump chamber. The opening./closing of the fuel cut off valve is controlled in response to the expansion/contraction of the pump chamber, and furthermore, the opening/closing of the spill valve is controlled in response to an injection quantity commanding valve computed based on the operating condition including both the revolutions of an internal combustion engine and the opening of an accelerator. And when the engine is in idle operation (step 200), during the period of decision time (step 220), the valve closing timing of the spill valve is advanced (step 210) up to the timing that the fuel cut off valve is opened.  If the fuel cut off valve is found to be defective in a state that it is closed, an engine is thereby stalled.
Patent JP-S5733743-A (JP)
Title: Method of converting air blow-off direction
Inventor: OKONOGI TOKIO
IPC: F15D1/12
Filed: 1980-08-06
Abstract: PURPOSE:To obtain an air stream feeling close to that obtained in natural air flow by using the fluid element principle in two steps, wherein a feedback type self-oscillating fluid element is used as the first step and a main stream deviating fluid element as the second step. CONSTITUTION:As a fluid element A of the first step, a feedback type self-oscillating fluid element is used. This element is constituted by a nozzle part 6 having a guide vane 5 for guiding a part of total air stream sent within an air duct casing 4, guides 71 and 72 for guiding an air stream blown off from the nozzle part 6, and passages 81 and 82 for feeding back a part of the air stream flowing along the wall faces of the guides 71 and 72. On the other hand, as a fluid element B of the second step, a fluid element consisting of guide vanes 111 and 112 for guiding the main stream blown off from a slit-shaped main stream blow-off port 10, joining ports 121 and 122 for guiding a control air current from cotrol ports 21 and 22 in the vicinity of the blow-off port 10, and a circular cylinder 3 provided in the front surface of the blow-off port 10, is employed.
Patent JP-S5177457-A (JP)
Inventor: ARUBERUTO IENNI
IPC: A47C1/024
Filed: 1975-09-05
Abstract: An adjustable chair the structure of which features a supporting structure, a thigh supporting frame which is rigidly connected to the supporting structure, a buttocks support which is pivotally connected to the supporting structure, a back frame rigidly affixed to the buttocks support at an angle thereto, the buttocks support being adjustably connected to the thigh supporting frame by laterally spaced pivotal connections for adjusting the inclination of the buttocks support relative to the thigh supporting frame, a unitary, taut resilient covering which is disposed upon and interconnects with both the thigh supporting frame and buttocks support, said covering having cut out portions in the area of the buttocks support adjacent each pivotal connection and extending from the back frame to a portion of the thigh support frame adjacent each pivotal connection whereby when said buttocks support adjacent each pivotal connection and extending from the back frame to a portion of the thigh supporting frame adjacent each pivotal connection is in its lowermost position said resilient covering is less taut than when said buttocks support is in its uppermost position.
Patent JP-S5811097-A (JP)
Title: Activated sludge treatment for night soil
Inventor: SUZUKI AKIRA
IPC: C02F3/12
Filed: 1981-07-10
Abstract: PURPOSE:To reduce the BOD of desorbed liquid and to improve aeration capacity by blowing air to the desorbed liquid from a digesting tank to allow sludge to float, feeding the separated liquid after aeration digestion into a settling tank and settling the sludge. CONSTITUTION:The frothed liquid obtd. by blowing air or oxygen to a soln. prepd. by dissolving a frotting agent to discharged water or a suitable water source is mixed with the desorbed liquid from a digesting tank to allow sludge to float. The floating sludge is separated and is transferred as concd. sludge into a dehydration installation; at the same time, the separated liquid is fed into  an aeration tank where it is subjected to aeration digestion, then the liquid is  fed into a settling tank to allow the sludge to settle. The supernatant is released directly or after the application of proper treatments. Part of the settled  sludge is returned as return sludge into the aeration tank, etc. The remaining  excess sludge is mixed with the froth liquid together with the desorbed liquid  from the digesting tank.
Patent JP-S5234921-A (JP)
Title: Fungicidal composition
Inventor: MARUYAMA MASAO
IPC: A01N43/12
Filed: 1975-09-08
Abstract: PURPOSE: Fungicidal composition obtainable from natural substances containing graniline as active ingredient. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61266259-A (JP)
Title: Dot printer head
Inventor: TOYAMA KOJI
IPC: B41J2/275
Filed: 1985-05-20
Abstract: PURPOSE:To enable a needle to be drive at a high speed, by making return body by a plurality of springs each of which starts acting at different timing before an armature is attracted by a magnetic coil. CONSTITUTION:A stopper 5 is installed backward in a head case 1, and armatures 7 are provided rotatable in the area between the stopper 5 and cores 6 of magnetic coils 2. Each of the armatures 7 is positioned by a method wherein one end thereof is pressed on the end of the magnetic coil 2 by a leaf spring 8 and guided to a ring-shaped armature guide 9. In this construction, if selectively energized, the magnetic coil 2 generates magnetic force to attract the armature 7 to the core 6. At this time, the armature 7 rotates in a free end 15 thereof on its fulcrum of the end portion thereof pressed by the leaf spring 8 and simultaneously drives needle 4 in advance. Thus, the needle 4 can perform printing in a desired method by the tip end thereof.
Patent JP-S60261194-A (JP)
Title: Electric device made of individual modules
Inventor: OTSUTOO MOIZERU
IPC: H02B1/04
Filed: 1985-05-20
Abstract: The invention concerns an electrical system consisting of removable, variably sized, individual sub-assemblies interconnected electrically and physically with an assembly carrier. This assembly carrier provides mounting for connectors of various configurations which mate with the individual sub-assemblies, and also provides mounting for the sub-assemblies themselves. The sub-assembly mounting is by means of a U-shaped projection on which each sub-assembly attaches and then pivots into its secured position. The sub-assembly electrical connectors are mated to the assembly carrier connectors during this pivoting into position. The U-shaped projection is surrounded in a direction perpendicular to the carrier by guide plates providing lateral location and separation of the variably-sized individual sub-assemblies.
Patent JP-H04317995-A (JP)
Title: Truck crane with revolving arm for supporting winch and long object
Inventor: YAMADA HIROSHI
IPC: B66C23/88
Filed: 1991-04-15
Abstract: PURPOSE:To prevent a long object from slipping off from a revolving arm for supporting both a winch of a truck crane and the object to be carried. CONSTITUTION:The base end of a revolving arm 4 for supporting both a winch and a long object to be carried is mounted with possibility of horizontal revolution on a supporting member 3, which is secured to the front side of the rear body 2 of a truck 1, and an arm lock device 5 is installed between the base end of the revolving arm 4 and the upper part of the supporting member 3. This arm lock device 5 holds the revolving arm in such an arrangement that it can be extended in the direction across the rear body width. At both sides in longitudinal direction of the revolving arm 4, long object stoppers 6 are installed so that it can be raised, fallen, and revolved by a horizontal shaft 7.
Patent JP-H09290747-A (JP)
Title: Brake device for vehicle
Inventor: SAWADA MAMORU
IPC: B60T8/32
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a brake device by which braking force is quickly increased when strong braking is operated by a driver and braking performance is improved without any burden on the driver. SOLUTION: As a driver presses a brake pedal strongly when the driver wants to stop quickly, a stop switch is turned on ('YES' in S2000), deceleration of a wheel is increased above the predetermined value ('YES' in S3000). In this time, a pump is driven by means of an electronic controlling unit ECU, brake fluid is fed from a master cylinder side to a wheel cylinder side, and a higher intensified pressure than that based on pressing of a brake pedal is generated in the wheel cylinder (S4000). Therefore, a braking force can be increased at a higher speed than that of a braking operation by a driver without any burden on the driver, so that a braking force can be increased rapidly when strong braking is carried out, and braking performance can be improved.